.foot {
  background: url(./img/goot5.jpg);
  width: 100%;
  height: 321px;
  background-size: cover;
  position: relative;
}

.foot .foot_cont {
  display: flex;
  align-items: center;
  justify-content: space-between;
  align-items: center;
  width: 1200px;
  margin: 0 auto;
  height: 240px;
}

.foot .foot_cont .font_box {
  color: #fff;
  font-size: 20px;
  margin-top: 40px;
}

.foot .foot_cont .font_box .title {
  color: #fff;
  font-size: 18px;
}

.foot .foot_cont .font_box .title_c {
  font-size: 20px;
  margin-bottom: 30px;
}

.foot .foot_bottom {
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 60px;
  text-align: center;
  color: #fff;
  line-height: 60px;
}

.classics_project {
  text-align: center;
  margin-bottom: 140px;
}

.classics_project .classics_foot {
  background: #f8f8f8;
  display: flex;
  margin-top: 48px;
  justify-content: space-between;
}

.classics_project .classics_foot .classics_foot_item {
  width: 325px;
  height: 231px;
}

.classics_project .classics_foot .classics_foot_item .foot_item_title {
  color: #333333;
  font-size: 18px;
  margin-top: 43px;
  margin-bottom: 50px;
}

.classics_project .classics_foot .classics_foot_item .foot_item_cont {
  color: #808080;
  font-size: 14px;
  text-align: left;
  line-height: 24px;
  letter-spacing: 0.8px;
  margin-right: 13px;
}

.classics_project .classics_title {
  font-size: 30px;
  color: #333333;
  position: relative;
  margin-bottom: 79px;
}

.classics_project .classics_list {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.classics_project .classics_list .classics_item {
  width: 325px;
}

.classics_project .classics_list .classics_item .classics_bottom {
  background: #f8f8f8;
  padding: 24px 23px 19px;
}

.classics_project .classics_list .classics_item .classics_bottom .classics_name {
  color: #333333;
  font-size: 18px;
  margin-bottom: 50px;
}

.classics_project .classics_list .classics_item .classics_bottom .classics_cont {
  color: #808080;
  font-size: 14px;
  height: 119px;
  line-height: 24px;
  text-align: left;
}

.classics_project .classics_x_title {
  color: #ccc;
  font-size: 18px;
  margin-bottom: 115px;
}

.classics_project .classics_title::before {
  content: '';
  position: absolute;
  bottom: 0;
  width: 270px;
  height: 13px;
  right: 374px;
  background: #244876;
  opacity: 0.53;
}

.capacity {
  background: url(./assets/imgs/zhinengbg.png);
  height: 425px;
  padding-top: 78px;
  padding-left: 68px;
  margin-bottom: 144px;
}

.capacity .cap_title {
  font-size: 40px;
  color: #fff;
  margin-bottom: 84px;
}

.capacity .cap_e {
  font-size: 14px;
  color: #fff;
}

.capacity .cap_e_tow::before {
  content: '';
  position: absolute;
  bottom: 0;
  width: 284px;
  height: 10px;
  background: white;
  opacity: 0.14;
}

.capacity .cap_e_tow {
  margin-top: 50px;
  position: relative;
}

.capacity .cap_cont {
  margin-top: 51px;
  position: relative;
}

.capacity .cap_cont::before {
  content: '';
  position: absolute;
  bottom: 0;
  width: 749px;
  height: 10px;
  background: white;
  opacity: 0.14;
}

.project {
  margin-bottom: 61px;
}

.project .project_list {
  display: flex;
}

.project .project_list .project_item {
  width: 25%;
  text-align: center;
}

.project .project_list .project_item .project_title {
  font-size: 30px;
  color: #333;
  margin-bottom: 89px;
}

.project .project_list .project_item .project_img {
  width: 102px;
  height: 86px;
  margin-bottom: 77px;
}

.project .project_list .project_item .project_cont {
  border-top: 1px dashed #ccc;
  padding-top: 21px;
  font-size: 16px;
  color: #666666;
  width: 216px;
  margin: 0 auto;
  line-height: 27px;
  letter-spacing: 0.8px;
}

.what_you {
  text-align: center;
  margin-top: 46px;
  margin-bottom: 118px;
}

.what_you .what_title {
  color: #ccc;
  font-size: 60px;
  margin-bottom: 14px;
}

.what_you .what_name {
  color: #333333;
  font-size: 30px;
  margin-bottom: 14px;
}

.what_you .what_off {
  width: 282px;
  height: 4px;
  background: #ec1111;
  margin: 0 auto;
  margin-bottom: 46px;
}

.what_you .what_cont {
  color: #cccccc;
  font-size: 18px;
}

.int_box .int_list {
  display: flex;
}

.int_box .int_list .introduce::before {
  content: '';
  display: block;
  width: 2px;
  height: 96px;
  background-color: #cccccc;
  position: absolute;
  top: 50%;
  margin-top: -48px;
}

.int_box .int_list .introduce {
  position: relative;
  width: 25%;
  height: 236px;
  background: #f8f8fa;
  text-align: center;
  display: flex;
  flex-direction: column;
  padding-top: 52px;
}

.int_box .int_list .introduce .int_num {
  color: #189be5;
  font-size: 30px;
}

.int_box .int_list .introduce .int_tile {
  color: #333333;
  font-size: 25px;
  margin: 30px 0;
}

.int_box .int_list .introduce .int_cont {
  color: #808080;
  font-size: 16px;
}

.head {
  width: 1920px;
  height: 80px;
  background: #0c1827;
  width: 100%;
  position: relative;
}

.head .nav_list {
  position: absolute;
  right: 186px;
  height: 100%;
  display: flex;
  align-items: center;
}

.head .nav_list .item_off {
  margin: 31px;
}

.head .nav_list a {
  color: #fff;
  font-size: 20px;
}

.swpri {
  height: 1000px;
  width: 100%;
  background: url(./assets/imgs/bg.png) no-repeat;
  background-size: cover;
}
